| Specimen ID | 1635353 |
| Group | Mollusks-Gastropods |
| Genus | Potamopyrgus |
| Species | antipodarum |
| Common Name | New Zealand mudsnail |
| State | CA |
| County | Marin |
| Locality | Lagunitas Creek near Turtle Island Restoration Network office is located. |
| Mapping Accuracy | Accurate |
| HUC8 Name | Tomales-Drake Bays |
| HUC8 Number | 18050005 |
| HUC10 Name | Lagunitas Creek |
| HUC10 Number | 1805000501 |
| HUC12 Name | San Geronimo Creek-Lagunitas Creek |
| HUC12 Number | 180500050103 |
| Map | |
| Collection Day | 27 |
| Collection Month | 8 |
| Collection Year | 2019 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed | hitch hiker on aquatic plants | hitch hiker on small watercraft |
| Status | unknown |
| Comments | Collected in drift nets while sampling for macroinvertebrates in the drift. Preserved in 70 percent ethanol and sorted and identified 03/11/20 using a microscope. |
| Record Type | NAS sighting report |
| Verifier | Rachael Ryan (Berkeley) |
| Freshwater/Marine | Freshwater |
| Number Collected | 4 |
